At Verizon Center on December 14, 2012 in Washington, DC. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement.

(Credit: Rob Carr/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

Shooting At Elementary School In Newtown, Connecticut

NEWTOWN, CT - DECEMBER 14: A couple leaves after a gathering at the Newtown United Methodist Church on December 14, 2012 in Newtown, Connecticut. Twenty-seven are dead, including 20 children, after a gunman identified as Adam Lanza in news reports, opened fire today in the Sandy Hook School in Newton. Lanza also reportedly died at the scene. (Credit: Jared Wickerham/Getty Images)

Shooting At Elementary School In Newtown, Connecticut

NEWTOWN, CT - DECEMBER 14: People console each other outside of the Newtown United Methodist Church on December 14, 2012 in Newtown, Connecticut. Twenty-seven are dead, including 20 children, after a gunman identified as Adam Lanza in news reports, opened fire today in the Sandy Hook School in Newton. Lanza also reportedly died at the scene. (Credit: Jared Wickerham/Getty Images)

US-CRIME-SCHOOL-SHOOTING

People gather for a prayer vigil at St. Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook Elementary School shooting that left at least 27 people dead, many of them young children, in Newtown, Connecticut, USA, 14 December 2012. Police have identified the gunman as Adam Lanza whose mother was a teacher at the school. (Credit: Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook Elementary School shooting that left at least 27 people dead, many of them young children, in Newtown, Connecticut, USA, 14 December 2012. Police have identified the gunman as Adam Lanza whose mother was a teacher at the school. (Credit: Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook Elementary School shooting that left at least 27 people dead, many of them young children, in Newtown, Connecticut, USA, 14 December 2012. Police have identified the gunman as Adam Lanza whose mother was a teacher at the school. (Credit: Pool/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

Boston Celtics v Houston Rockets

During the game between the Boston Celtics and the Houston Rockets at the Toyota Center on December 14, 2012 in Houston, Texas. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Credit: Scott Halleran/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: U.S. Sen. Richard Blumenthal (D-CT) speaks to mourners gathered inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather at the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook Elementary School shooting that left at least 27 people dead, many of them young children, in Newtown, Connecticut, USA, 14 December 2012. Police have identified the gunman as Adam Lanza whose mother was a teacher at the school. (Credit: Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather at the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

Dozens killed in shooting at elementary school in Connecticiut

NEWTOWN, CT - DECEMBER 14: Mourners gather inside the St. Rose of Lima Roman Catholic Church at a vigil service for victims of the Sandy Hook School shooting December 14, 2012 in Newtown, Connecticut. Twenty-seven people are dead, including 20 children, after a gunman identified as Adam Lanza in news reports opened fire in the school. Lanza also reportedly died at the scene. (Credit: Andrew Gombert-Pool/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

Cynthia Alvarez (R) is comforted by her mother Lilia as people gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

People gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms (Credit: EMMANUEL DUNAND/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

(Credit: EMMANUEL DUNAND/AFP/Getty Images)

People leaves candle and flower as they gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms

US-CRIME-SCHOOL SHOOTING

A young girl's message (bottom) is lposted on a memorial board as people gather for a prayer vigil at St Rose Church following an elementary school shooting in Newtown, Connecticut, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in an idyllic Connecticut town wielding at least two sophisticated firearms. (Credit: EMMANUEL DUNAND/AFP/Getty Images)

Utah Jazz v Phoenix Suns

during the NBA game at US Airways Center on December 14, 2012 in Phoenix, Arizona. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Credit: Christian Petersen/Getty Images)

US-CRIME-SCHOOL-SHOOTING

People gather for a vigil outside the White House in Washington, DC, following the Connecticut elementary school shooting, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in the idyllic Connecticut town of Newtown wielding at three sophisticated firearms. (Credit: MLADEN ANTONOV/AFP/Getty Images)

US-CRIME-SCHOOL-SHOOTING

People gather for a vigil outside the White House in Washington, DC, following the Connecticut elementary school shooting, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in the idyllic Connecticut town of Newtown wielding at three sophisticated firearms. (Credit: MLADEN ANTONOV/AFP/Getty Images)

US-CRIME-SCHOOL-SHOOTING

People gather for a vigil outside the White House in Washington, DC, following the Connecticut elementary school shooting, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in the idyllic Connecticut town of Newtown wielding at three sophisticated firearms. (Credit: MLADEN ANTONOV/AFP/Getty Images)

US-CRIME-SCHOOL-SHOOTING

A child protects candles from the wind during a vigil outside the White House in Washington, DC, following the Connecticut elementary school shooting, December 14, 2012. A young gunman slaughtered 20 small children and six teachers on Friday after walking into a school in the idyllic Connecticut town of Newtown wielding at three sophisticated firearms. (Credit: MLADEN ANTONOV/AFP/Getty Images)

Sacramento Kings v Oklahoma City Thunder

OKLAHOMA CITY, OK - DECEMBER 14: Kevin Durant #35 of the Oklahoma City Thunder honors the victims of the Newtown, Connecticut school shootings during a game against the Sacramento Kings on December 14, 2012 at the Chesapeake Energy Arena in Oklahoma City, Oklahoma. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, user is consenting to the terms and conditions of the Getty Images License Agreement. Mandatory Copyright Notice: Copyright 2012 NBAE (Credit: Layne Murdoch/NBAE via Getty Images)

BRAZIL-US-SHOOTING-INCIDENT-SCHOOL

A member of the Brazilian association Rio de Paz (Rio of Peace), adjusts the US flag during a tribute paid to the victims of the elementary school shooting in Newtown in the eastern United States, on the beach of Copacabana in Rio de Janeiro on December 15, 2012. World leaders expressed shock and horror after a gunman massacred 20 small children and six teachers Friday in the US state of Connecticut, one of the worst school shootings in history. (Credit: CHRISTOPHE SIMON/AFP/Getty Images)

BRAZIL-US-SHOOTING-INCIDENT-SCHOOL

Members of the Brazilian association Rio de Paz (Rio of Peace), pay tribute to the victims of the elementary school shooting in Newtown in the eastern United States, on the beach of Copacabana in Rio de Janeiro on December 15, 2012. World leaders expressed shock and horror after a gunman massacred 20 small children and six teachers Friday in the US state of Connecticut, one of the worst school shootings in history. (Credit: CHRISTOPHE SIMON/AFP/Getty Images)

BRAZIL-US-SHOOTING-INCIDENT-SCHOOL

Beach-goers look at the tribute paid by members of the Brazilian association Rio de Paz (Rio of Peace) to the victims of the elementary school shooting in Newtown in the eastern United States, at Copacabana beach in Rio de Janeiro on December 15, 2012. World leaders expressed shock and horror after a gunman massacred 20 small children and six teachers Friday in the US state of Connecticut, one of the worst school shootings in history. (Credit: CHRISTOPHE SIMON/AFP/Getty Images)

BRAZIL-US-SHOOTING-INCIDENT-SCHOOL

A member of the Brazilian association Rio de Paz (Rio of Peace), places a bouquet as the group pays tribute to the victims of the elementary school shooting in Newtown in the eastern United States, on the beach of Copacabana in Rio de Janeiro on December 15, 2012. World leaders expressed shock and horror after a gunman massacred 20 small children and six teachers Friday in the US state of Connecticut, one of the worst school shootings in history. (Credit: CHRISTOPHE SIMON/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

A sign reads "God Bless the Families" outside of a home near the Sandy Hook School on December 15, 2012 in Newtown, Connecticut. The residents of an idyllic Connecticut town were reeling in horror from the massacre of 20 small children and six adults in one of the worst school shootings in US history. The heavily armed gunman shot dead 18 children inside Sandy Hook Elementary School, said Connecticut State Police spokesman Lieutenant Paul Vance. Two more died of their wounds in hospital. (Credit: DON EMMERT/AFP/Getty Images)

US-CRIME-SCHOOL SHOOTING

A flag hanging in the business area of town waits for victim's names on December 15, 2012 in Newtown, Connecticut. The residents of an idyllic Connecticut town were reeling in horror from the massacre of 20 small children and six adults in one of the worst school shootings in US history. The heavily armed gunman shot dead 18 children inside Sandy Hook Elementary School, said Connecticut State Police spokesman Lieutenant Paul Vance. Two more died of their wounds in hospital. (Credit: DON EMMERT/AFP/Getty Images)